Battery case is a good retardant to flame and has a robust construction

Acid-proof bolt for safe usage and easy maintenance

Ostar Power OPzS series is a tubular plate flooded stationary battery with a cycle life of 1500 cycles at 80% DOD at 20°C that offers significant benefits in terms of cost per cycle. These OPzS solar batteries guarantee a longer operating life, acid-proof, explosion-proof, minimal maintenance and optimal performances in cyclic and standby applications.

The OPzS energy storage battery has built-in copper core sealed terminal which avoids stress on the post due to the elongation of positive plate at the later stage.

Suitable solution for storing renewable energy (solar power system and wind power system) as a backup storage system or night use.